CN204099443U - An a kind of hole lengthens retainer - Google Patents
An a kind of hole lengthens retainer Download PDFInfo
- Publication number
- CN204099443U CN204099443U CN201420428803.2U CN201420428803U CN204099443U CN 204099443 U CN204099443 U CN 204099443U CN 201420428803 U CN201420428803 U CN 201420428803U CN 204099443 U CN204099443 U CN 204099443U
- Authority
- CN
- China
- Prior art keywords
- hole
- retainer
- lengthens
- steel ball
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an a kind of hole and lengthens retainer, comprise retainer body, in smooth Surface of Sphere, its sphere is provided with several for placing the hole of steel ball, it is characterized in that: one of them hole is elongated hole, remaining is short-bore, described elongated hole size is greater than short-bore, and the steel ball hole lengthened with size is for entry, and it is easier to assemble, do not affect the usability of retainer, assembling work efficiency improves greatly simultaneously.
Description
Technical field:
The utility model relates to a kind of retainer, is specifically related to an a kind of hole and lengthens retainer.
Background technique:
The extensive use on wheeled vehicle of ball cage universal joint.Usually, ball cage universal joint is made up of outer race, star sleeve, steel ball and retainer.Because retainer is assemblied in ball cage, needing during assembling is an entry, so the processing technology required precision of elongated hole is very high, fit tolerance controls in several, and smoothness requirements is close to minute surface level; Have outer race, retainer, steel ball, star sleeve etc. in ball cage, its assembling first fixes outer race, put into by steel ball in the steel ball hole of retainer, then puts into inside retainer by star sleeve, and three is assembled into assembly, then put into together in outer race by assembly; Now, take in the past common retainer assembling, can be difficult to be loaded into, also can be influenced even if be loaded into rear universal movement, and working efficiency reduces greatly.
Model utility content:
In order to overcome the deficiency of background technique, the utility model provides an a kind of hole and lengthens retainer, solves the problem that the assembling of existing retainer is difficult.
The technological scheme that the utility model adopts: an a kind of hole lengthens retainer, comprises retainer body, in smooth Surface of Sphere, its sphere is provided with several for placing the hole of steel ball, it is characterized in that: one of them hole is elongated hole, remaining is short-bore, and described elongated hole size is greater than short-bore.
By adopting above technological scheme, its advantage of the present utility model is that one of them steel ball hole size lengthens.In assembly process, the steel ball hole lengthened with size is for entry, and assembling is easier, and do not affect the usability of retainer, assembling work efficiency improves greatly simultaneously.
As optimization of the present utility model, described hole has 6.
By above technological scheme, greatly improve the utility model assembling work efficiency and Product Precision.
Accompanying drawing illustrates:
Fig. 1 is the utility model example structure schematic diagram.
1-retainer body in figure, 2a-elongated hole, 2b-short-bore
Embodiment:
Below in conjunction with accompanying drawing, the utility model embodiment is described further: as shown in Figure 1, an a kind of hole lengthens retainer, comprise retainer body (1), in smooth Surface of Sphere, its sphere is provided with several for placing the hole of steel ball, it is characterized in that: one of them hole is elongated hole (2a), remaining is short-bore (2b), and described elongated hole (2a) size is greater than short-bore (2b); By adopting above technological scheme, its advantage of the present utility model is that one of them hole dimension lengthens.In assembly process, the steel ball hole lengthened with size is for entry, and assembling is easier, and do not affect the usability of retainer, assembling work efficiency improves greatly simultaneously.
In addition, the quantity of described steel ball hole can also be 6,10,12 etc., to be applicable to the ball cage universal joint of various different size.
More than this novel embodiment; not thereby utility patent scope of the present utility model is limited; every utilize this novel specification and accompanying drawing content institute as equivalent structure or the conversion of equivalent flow process; or be directly or indirectly used in other correlative technology fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. a hole lengthens retainer, comprise retainer body (1), in smooth Surface of Sphere, its sphere is provided with several for placing the hole of steel ball, it is characterized in that: one of them hole is elongated hole (2a), remaining is short-bore (2b), and described elongated hole (2a) size is greater than short-bore (2b).
2. a hole according to claim 1 lengthens retainer, it is characterized in that: described hole has 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428803.2U CN204099443U (en) | 2014-07-28 | 2014-07-28 | An a kind of hole lengthens retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428803.2U CN204099443U (en) | 2014-07-28 | 2014-07-28 | An a kind of hole lengthens retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099443U true CN204099443U (en) | 2015-01-14 |
Family
ID=52267873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420428803.2U Expired - Fee Related CN204099443U (en) | 2014-07-28 | 2014-07-28 | An a kind of hole lengthens retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625544A (en) * | 2015-02-03 | 2015-05-20 | 应建忠 | Cutting clamp for universal joint retainer windows |
| CN104625441A (en) * | 2015-02-03 | 2015-05-20 | 应建忠 | Cutting clamp for universal joint retainer windows |
| CN104668788A (en) * | 2015-02-03 | 2015-06-03 | 应建忠 | Cutting clamp for universal joint retainer window |
-
2014
- 2014-07-28 CN CN201420428803.2U patent/CN204099443U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625544A (en) * | 2015-02-03 | 2015-05-20 | 应建忠 | Cutting clamp for universal joint retainer windows |
| CN104625441A (en) * | 2015-02-03 | 2015-05-20 | 应建忠 | Cutting clamp for universal joint retainer windows |
| CN104668788A (en) * | 2015-02-03 | 2015-06-03 | 应建忠 | Cutting clamp for universal joint retainer window |
| CN104668788B (en) * | 2015-02-03 | 2017-01-18 | 应建忠 | Cutting clamp for universal joint retainer window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20170728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |